1. Applegate, D.L., Bixby, R.E., Chvátal, V., Cook, W.: The Traveling Salesman Problem: A Computational Study. Princeton University Press, Princeton (2006)
2. Applegate, D.L., Cook, W.: Solving large-scale matching problems. In: Johnson, D.S., McGeoch, C.C. (eds.) Algorithms for Network Flows and Matching. DIMACS Series in Discrete Mathematics and Theoretical Computer Science, vol. 12, pp. 557–576. American Mathematical Society, Providence (1993)
3. Avis, D.: George Dantzig: father of the simplex method. Bull. EATCS 116 (2015)
4. Bellman, R.: Dynamic Programming. Princeton University Press, Princeton (1957)
5. Bellman, R.: Dynamic programming treatment of the travelling salesman problem. J. ACM 9, 61–63 (1962)